It also can be used in architectural&comma; the road&comma; the bridge&period; The product quality has achieved the national standard and theprofession examination standard&period;Feature&colon; Light weight&comma; skid prevention and artistic

Shape&colon; Long square hole&comma; square hole&comma; round hole&comma; triangle hole&comma; hexagonal hole&comma; the plum blossom hole&comma; ichthyosisthe hole&comma; scale hole and other different kinds of hole&comma; The company can process the different kinds of type accroding the customer order&period;